baby Dino = 15 paintings
Adult Dino = 7 paintings
Entire herd = 208 paintings
//Defining of Variables:
A = no. Of Adult
B = no. Of Baby
This is a simultaneous question so we’ll have to make up some equations.
3B = A —— (1)
This means there is 3x as many baby Dino as adult Dino
15B + 7A = 208 —— (2)
This means 15 paintings being painted by B number of babies + 7 paintings being painted by A number of Adults is 208 paintings.
Those are the equations we set.
Since we know A = 3B,
We can substitute A = 3B into (2).
As such:
15B + 7A = 208
15B + 7(3B) = 208
15B + 21B = 208
36B = 208.
We did that so that we only have 1 unknown variable so that we can calculate what is the value of a unknown variable, which in this case, is B.
If we furthur solve that equation above,
36B = 208
B = 5.777777777 ????
The reason why I was left with 5.77777777 amount of baby dinosaurs is because I didn’t know the value of the variables correctly as you didn’t state it clearly.
However, I’ve done the concept behind this question and I hope it helps you :)
If you would like me to solve it, could you please give me the values of the variables clearly?
Thanks, and have a good day ahead!
8,16,24,32,40,48,56,64,72,80,88,96,104,112,120,128,136,144,152,160,168,176,184,192,200,208,216,224,232,240,248,256,264,272,280,288,296,304,312,320,328,336,344,352,360,368,376,384,392 and so on are all multiples of 8 because 8 times a number=those two multiplied is one of those answers. Hope this helps.
We know that
θ=11 pi /6 radians-----> 11*180/6----> 330°
330°----> belong to the IV quadrant
so
cos θ----> is positive
sin θ----> is negative
tan θ----> is negative
330°-----> 360°-330°---> 30°
sin 30°------> 1/2
sin θ=-1/2-----> remember that sin θ is negative
cos 30°------> √3/2
cos θ=√3/2
tan 30°------> (1/2)/(√3/2)----> √3/3
tan θ=-√3/3-------> remember that tan θ is negative
the answer is
sin θ = negative 1 over 2; cos θ = square root 3 over 2; tan θ = negative square root 3 over 3
Answer:
4:14, 6:21, 8:28
Step-by-step explanation:
